operatingsystemconfig

Documentation

Index

• Constants
• Variables
• type Reconciler
  • func (r *Reconciler) AddToManager(ctx context.Context, mgr manager.Manager) error
  • func (r *Reconciler) EnqueueWithJitterDelay(ctx context.Context, log logr.Logger) handler.EventHandler
  • func (r *Reconciler) Reconcile(ctx context.Context, request reconcile.Request) (reconcile.Result, error)
  • func (r *Reconciler) ReconcileContainerdConfig(ctx context.Context, log logr.Logger, criConfig *extensionsv1alpha1.CRIConfig) error
  • func (r *Reconciler) ReconcileContainerdRegistries(ctx context.Context, log logr.Logger, containerdChanges containerd) (func() error, error)
  • func (r *Reconciler) SecretPredicate() predicate.Predicate

Constants

const ControllerName = "operatingsystemconfig"

ControllerName is the name of this controller.

Variables

var Exec = func(ctx context.Context, command string, arg ...string) ([]byte, error) {
	return exec.CommandContext(ctx, command, arg...).Output()
}

Exec is the execution function to invoke outside binaries. Exposed for testing.

Types

type Reconciler

type Reconciler struct {
	Client        client.Client
	Config        config.OperatingSystemConfigControllerConfig
	Recorder      record.EventRecorder
	DBus          dbus.DBus
	FS            afero.Afero
	Extractor     registry.Extractor
	CancelContext context.CancelFunc
	HostName      string
	NodeName      string
}

Reconciler decodes the OperatingSystemConfig resources from secrets and applies the systemd units and files to the node.

func (*Reconciler) AddToManager

func (r *Reconciler) AddToManager(ctx context.Context, mgr manager.Manager) error

AddToManager adds Reconciler to the given manager.

func (*Reconciler) EnqueueWithJitterDelay

func (r *Reconciler) EnqueueWithJitterDelay(ctx context.Context, log logr.Logger) handler.EventHandler

EnqueueWithJitterDelay returns handler.Funcs which enqueues the object with a random jitter duration for 'update' events. 'Create' events are enqueued immediately.

func (*Reconciler) Reconcile

func (r *Reconciler) Reconcile(ctx context.Context, request reconcile.Request) (reconcile.Result, error)

Reconcile decodes the OperatingSystemConfig resources from secrets and applies the systemd units and files to the node.

func (*Reconciler) ReconcileContainerdConfig

func (r *Reconciler) ReconcileContainerdConfig(ctx context.Context, log logr.Logger, criConfig *extensionsv1alpha1.CRIConfig) error

ReconcileContainerdConfig sets required values of the given containerd configuration.

func (*Reconciler) ReconcileContainerdRegistries

func (r *Reconciler) ReconcileContainerdRegistries(ctx context.Context, log logr.Logger, containerdChanges containerd) (func() error, error)

ReconcileContainerdRegistries configures desired registries for containerd and cleans up abandoned ones. Registries without readiness probes are added synchronously and related errors are returned immediately. Registries with configured readiness probes are added asynchronously and must be waited for by invoking the returned function.

func (*Reconciler) SecretPredicate

func (r *Reconciler) SecretPredicate() predicate.Predicate

SecretPredicate returns the predicate for Secret events.